ISO-7834 › Iron ores -- Determination of arsenic content -- Molybdenum blue spectrophotometric method
ISO-7834
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1ST EDITION
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CURRENT
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The method ist applicable to a concentration range of 0,0001 to 0,1 % (m/m) (1 bis 1000 /g) of arsenic in natural iron ores, and iron ore concentrates and agglomerates including sinter products. Specifies principle, reagents, apparatus, sampling and samples, procedure, expression of results, and test report. Includes three annexes. A figure shows the arsenic distillation apparatus.
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Document Number
ISO 7834:1987
Revision Level
1ST EDITION
Status
Current
Publication Date
Dec. 15, 1987
Committee Number
ISO TC 102/SC 2